22.5.7 Register Access Protection

All registers with write access are optionally write protected by the PAC, except the following registers:

  • Interrupt Flag Status and Clear (INTFLAG) register
  • Status (STATUS) register

Write protection is denoted by the Write-Protected property in the register description.

Write protection does not apply to accesses through an external debugger, see Peripheral Access Controller (PAC) from Related Links.